package com.school.empsys.advice;

import org.apache.shiro.authc.IncorrectCredentialsException;
import org.apache.shiro.authc.UnknownAccountException;
import org.apache.shiro.authz.UnauthorizedException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpStatus;
import org.springframework.http.converter.HttpMessageNotReadableException;
import org.springframework.web.bind.MissingServletRequestParameterException;
import org.springframework.web.bind.UnsatisfiedServletRequestParameterException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;

import com.school.empsys.dto.ResponseInfo;

/**
 * springmvc异常处理
 */

@RestControllerAdvice
public class ExceptionHandlerAdvice {

    private static final Logger log = LoggerFactory.getLogger("adminLogger");

    @ExceptionHandler({IllegalArgumentException.class})
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public ResponseInfo badRequestException(IllegalArgumentException exception) {
        return new ResponseInfo(HttpStatus.BAD_REQUEST.value() + "", exception.getMessage());
    }

    @ExceptionHandler({UnknownAccountException.class, IncorrectCredentialsException.class})
    @ResponseStatus(HttpStatus.UNAUTHORIZED)
    public ResponseInfo loginException(Exception exception) {
        return new ResponseInfo(HttpStatus.UNAUTHORIZED.value() + "", exception.getMessage());
    }

    @ExceptionHandler({UnauthorizedException.class})
    @ResponseStatus(HttpStatus.FORBIDDEN)
    public ResponseInfo forbidden(Exception exception) {
        return new ResponseInfo(HttpStatus.FORBIDDEN.value() + "", exception.getMessage());
    }

    @ExceptionHandler({MissingServletRequestParameterException.class, HttpMessageNotReadableException.class,
            UnsatisfiedServletRequestParameterException.class, MethodArgumentTypeMismatchException.class})
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public ResponseInfo badRequestException(Exception exception) {
        return new ResponseInfo(HttpStatus.BAD_REQUEST.value() + "", exception.getMessage());
    }

    @ExceptionHandler(Throwable.class)
    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
    public ResponseInfo exception(Throwable throwable) {
        log.error("系统异常", throwable);
        return new ResponseInfo(HttpStatus.INTERNAL_SERVER_ERROR.value() + "", throwable.getMessage());

    }

}
